First Hydro Grow: Need Help

I'm planning on trying my first hydro grow. I looked up some systems and found one here: http://www.greenlifegardensupply.com/index.php?main_page=product_info&cPath=4_21&products_id=1506

What do I need along with this system to have a successful harvest? Looking for your suggestions. Thanks, SixOneFour.

Whats up man? Never seen those,,,,Happy Midwest growing.....haha